Sha256: a1833788ffd9ae756952169a0194ca363b87cf10451db39ad77f678a874a01c5
Contents?: true
Size: 1.49 KB
Versions: 33
Compression:
Stored size: 1.49 KB
Contents
module ActiveFedora
module Associations
class SingularAssociation < Association #:nodoc:
# Implements the reader method, e.g. foo.bar for Foo.has_one :bar
def reader(force_reload = false)
if force_reload
klass.uncached { reload }
elsif !loaded? || stale_target?
reload
end
target
end
# Implements the writer method, e.g. foo.items= for Foo.has_many :items
def writer(record)
replace(record)
end
def create(attributes = {})
new_record(:create, attributes)
end
def create!(attributes = {})
build(attributes).tap { |record| record.save! }
end
def build(attributes = {})
new_record(:build, attributes)
end
private
def find_target
scoped.first.tap { |record| set_inverse_instance(record) }
end
# Implemented by subclasses
def replace(record)
raise NotImplementedError
end
def set_new_record(record)
replace(record)
end
def check_record(record)
record = record.target if Association === record
raise_on_type_mismatch(record) if record
record
end
def new_record(method, attributes)
attributes = {} #scoped.scope_for_create.merge(attributes || {})
record = @reflection.send("#{method}_association", attributes)
set_new_record(record)
record
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems